Hi all!
I am surprised to find this active forum to help people with old cars!
The original stereo has no screen, so I tried to upgrade it with the following Android one:
es.aliexpress.com
However, I found the harness cable is completely different from standard ones from Amazon or diagrams online.
I spend 10+ hours on this, and succesfully to get the audio going, but the wheel control is still not available.
I tried to connect the swc1 and GND with all pins from both harnesses, but the wheel control is still not working.
Do I need a canbus? I am confused that some YouTube videos use canbus for wheel control.
This is my last hope.
Under this market, I might drive the old car longer than planned.
Really appreciated.
I am surprised to find this active forum to help people with old cars!
The original stereo has no screen, so I tried to upgrade it with the following Android one:

160.25C$ 32% de DESCUENTO|Radio Con Gps Para Coche, Reproductor Multimedia De Vídeo Con Android, Wifi, Fm, Bt, 2 Din, Estéreo, Para Mazda Cx5, Cx-5, Cx 5, 2012-2016 - Reproductores Multimedia Para Coches - AliExpress
¡Compra fácil, vive mejor! Aliexpress.com
However, I found the harness cable is completely different from standard ones from Amazon or diagrams online.
I spend 10+ hours on this, and succesfully to get the audio going, but the wheel control is still not available.
I tried to connect the swc1 and GND with all pins from both harnesses, but the wheel control is still not working.
Do I need a canbus? I am confused that some YouTube videos use canbus for wheel control.
This is my last hope.
Under this market, I might drive the old car longer than planned.
Really appreciated.
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